Rothenberger - UNIDRILL Automatic 42 SW11 Diamond Core Drill - 21575

Features of the UNIDRILL Automatic 42 SW11 drill

The Rothenberger UNIDRILL Automatic 42 SW11 (item number 21575) is a professional drill specifically designed for precision drilling in materials such as steel, wood, and plastic. Equipped with a powerful 1050 Watt motor, this tool offers high performance even in the most demanding applications. The variable speed, adjustable from 0 to 1000 revolutions per minute, allows the drilling power to be adapted to the material being worked, ensuring optimal results in every situation.

Technical specifications

The drill features a keyless chuck with a capacity of up to 13 mm, allowing the use of a wide range of drill bits. The maximum drilling depth is 42 mm, ideal for plumbing and industrial installations. The low weight of 3.4 kg and the ergonomic handle reduce fatigue during prolonged use. The integrated hammer drill function extends the possibilities of use even on harder materials such as lightweight concrete.

Operational advantages

The UNIDRILL Automatic 42 SW11 stands out for its automatic function that facilitates the start of drilling, preventing the drill bit from slipping on the material. The electronic control system maintains constant speed under load, improving work precision. The integrated safety clutch protects the operator in case of sudden jamming of the drill bit, increasing safety during use. Double insulation in compliance with European regulations ensures electrical protection during use in humid environments or in the presence of conduits.

Practical applications

This drill is used in numerous professional sectors:

• Installation of plumbing and heating systems
• Assembly of metal structures and carpentry
• Building renovation works
• Electrical installations and wiring
• Industrial maintenance
• Furniture construction and woodworking

Equipment and accessories

The package includes: an adjustable side handle for optimal control, a depth stop for precise drilling to the desired measurement, a robust carrying case to protect the tool during transport. The drill is compatible with all standard industry accessories thanks to its universal chuck.

Technology and innovation

Rothenberger has implemented several advanced technological solutions in this model: the optimized cooling system prevents overheating during intensive use, high-quality ball bearings ensure a long operating life, while easily accessible carbon brushes simplify routine maintenance. The structure made of high-strength composite materials offers robustness without excessively weighing down the tool.

Maintenance and durability

The UNIDRILL Automatic 42 SW11 is designed to ensure consistent performance over time with minimal maintenance. The gear lubrication is sealed to reduce service interventions, while wear components are easily replaceable. Rothenberger offers comprehensive technical assistance and the availability of original spare parts to extend the tool's lifespan.